add more plugins, rename some

packages/babel-plugin-syntax-trailing-function-commas/.npmignore

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+node_modules
+*.log
+src

packages/babel-plugin-syntax-trailing-function-commas/README.md

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+# babel-plugin-syntax-trailing-function-commas
+
+Compile trailing function commas to ES5
+
+## Installation
+
+```sh
+$ npm install babel-plugin-syntax-trailing-function-commas
+```
+
+## Usage
+
+### Via `.babelrc` (Recommended)
+
+**.babelrc**
+
+```json
+{
+  "plugins": ["syntax-trailing-function-commas"]
+}
+```
+
+### Via CLI
+
+```sh
+$ babel --plugins syntax-trailing-function-commas script.js
+```
+
+### Via Node API
+
+```javascript
+require("babel-core").transform("code", {
+  plugins: ["syntax-trailing-function-commas"]
+});
+```

packages/babel-plugin-syntax-trailing-function-commas/package.json

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+{
+  "name": "babel-plugin-syntax-trailing-function-commas",
+  "version": "1.0.0",
+  "description": "Compile trailing function commas to ES5",
+  "repository": "babel/babel",
+  "license": "MIT",
+  "main": "lib/index.js",
+  "keywords": [
+    "babel-plugin"
+  ]
+}

packages/babel-plugin-syntax-trailing-function-commas/src/index.js

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+export default function () {
+  return {
+    manipulateOptions(opts, parserOpts) {
+      parserOpts.features["es7.trailingFunctionCommas"] = true;
+    }
+  };
+}